CN109798441A - A kind of hydrogen bundled tube container vehicle fills volume automatic gauge method - Google Patents
A kind of hydrogen bundled tube container vehicle fills volume automatic gauge method Download PDFInfo
- Publication number
- CN109798441A CN109798441A CN201910211503.6A CN201910211503A CN109798441A CN 109798441 A CN109798441 A CN 109798441A CN 201910211503 A CN201910211503 A CN 201910211503A CN 109798441 A CN109798441 A CN 109798441A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- pressure
- temperature
- fills
- tube container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Abstract
The present invention relates to a kind of vehicles to fill field of measuring techniques, specifically a kind of hydrogen bundled tube container vehicle fills volume automatic gauge method, the upper teletransmission pressure of row and thermometer metering units are filled including hydrogen, hydrogen calculation formula assembled unit, the hydrogen fills the upper teletransmission pressure of row and thermometer metering units include pressure transmitter, temperature transmitter, pressure transmitter is used to carry out pressure measurement from the gas after diaphragm type hydrogen gas compressor pressure-raising in the row of filling, temperature transmitter is used to carry out temperature measurement from the gas after diaphragm type hydrogen gas compressor pressure-raising in the row of filling；The present invention fills the pressure that real-time digital shows, temperature using hydrogen bundled tube container vehicle in conjunction with volume calculation formula, the automatic gauge that hydrogen fills volume is realized by program setting, not only reduce human cost, the inaccurate problem of metering caused by random error is also solved, measurement efficiency and accuracy are improved.
Description
Technical field
The present invention relates to vehicles to fill field of measuring techniques, and specifically a kind of hydrogen bundled tube container vehicle fills volume
Automatic gauge method.
Background technique
Hydrogen metering generallys use two methods of volume flowmeter or calculation formula.Volume flowmeter is suitable for temperature, pressure
The metering of the metastable conveyance conduit hydrogen volume of power, and flowmeter cost with high accuracy is excessively high；Calculation formula is suitable for just
The metering of state and the biggish system hydrogen volume of final state pressure change.The charge pressure of hydrogen bundled tube container vehicle is in 1.0-
Change between 20.0MPa, pressure fluctuates on a large scale produces bigger effect the metering accuracy of volume flowmeter, leads to result
Error is larger.
Therefore filling for hydrogen bundled tube container vehicle is all made of calculation formula metering, but conventional method is all made of manually
Record fills front and back pressure, temperature, then calculates filling weight by calculation formula, and there are larger random errors for recording process, and
Human cost is higher.
Summary of the invention
The purpose of the present invention is to provide a kind of hydrogen bundled tube container vehicles to fill volume automatic gauge method, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
A kind of hydrogen bundled tube container vehicle fills volume automatic gauge method, including hydrogen fills the upper teletransmission pressure of row and temperature
Table metering units, hydrogen calculation formula assembled unit are spent, the hydrogen fills the upper teletransmission pressure of row and thermometer metering units packet
Pressure transmitter, temperature transmitter are included, pressure transmitter is used to come from after diaphragm type hydrogen gas compressor pressure-raising in the row of filling
Gas carry out pressure measurement, temperature transmitter be used for in the row of filling from the gas after diaphragm type hydrogen gas compressor pressure-raising
Carry out temperature measurement；Hydrogen calculation formula assembled unit is used to survey the pressure value of pressure transmitter measurement and temperature transmitter
The temperature value of amount reaches on microcomputer in real time, fills volume calculation formula using hydrogen and realizes hydrogen pipe by program setting
The real time measure of beam formula container vehicle filling process filling weight.
As a further solution of the present invention: the hydrogen fills volume calculation formula are as follows:
PV=mRT/M=nRT,
PV=nRT,
V=n*Vm (Vm=22.4L/mol)
As a further solution of the present invention: P is gas pressure intensity, and units MPa, P is just vehicle initial pressure, and P is vehicle eventually
Filling process pressure；V is vehicle water capacity, unit m3；V is designated as hydrogen and fills volume, unit m3；N is the substance of hydrogen
Amount, unit mol；T is system temperature, and unit K, T is just vehicle initial temperature, and T is vehicle filling process temperature eventually；R is gas
Body constant, unit are J/ (molK).
As a further solution of the present invention: the pressure transmitter includes gauge outfit, is provided with display screen in the gauge outfit.
As a further solution of the present invention: the lower end of gauge outfit is provided with buffer, and the buffer is internally provided with
Cushion chamber, the cushion chamber are internally provided with buffering ball, several cushion holes are provided in the buffering ball.
As a further solution of the present invention: the bottom of the buffer is provided with connecting tube, the lower end of the connecting tube
It is provided with connector.
As a further solution of the present invention: the connecting tube is internally provided with installing frame, the inside of the installing frame
Several purifying nets are provided with, the lateral ends of installing frame stretch out connecting tube and are connected with mounting plate, and the mounting plate passes through screw
It is connect with the outer wall of connecting tube.
Compared with prior art, the beneficial effects of the present invention are: the present invention is filled using hydrogen bundled tube container vehicle
Pressure that real-time digital is shown, temperature in conjunction with volume calculation formula, by program setting realize hydrogen fill volume from
Dynamic metering, not only reduces human cost, also solves the inaccurate problem of metering caused by random error, improves measurement efficiency
And accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pressure transmitter.
1- gauge outfit, 2- display screen, 3- buffer, 4- cushion chamber, 5- buffering ball, 6- cushion hole, 7- connecting tube, 8- connection
Head, 9- installing frame, 10- purifying net, 11- mounting plate, 12- screw.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
In the embodiment of the present invention, a kind of hydrogen bundled tube container vehicle fills volume automatic gauge method, including hydrogen fills
Teletransmission pressure and thermometer metering units, hydrogen calculation formula assembled unit on row, the hydrogen fill the upper teletransmission pressure of row with
Thermometer metering units include pressure transmitter, temperature transmitter, and pressure transmitter is used to come in the row of filling through diaphragm type
Gas after hydrogen gas compressor pressure-raising carries out pressure measurement, and temperature transmitter is used to come in the row of filling through diaphragm type hydrogen pressure
Gas after contracting machine pressure-raising carries out temperature measurement；Hydrogen calculation formula assembled unit is used for the number pressure of pressure transmitter measurement
Value and the temperature value of temperature transmitter measurement reach on microcomputer in real time, fill volume calculation formula using hydrogen and pass through program
The real time measure for realizing hydrogen bundled tube container vehicle filling process filling weight is set.
The hydrogen fills volume calculation formula are as follows:
PV=mRT/M=nRT,
PV=nRT,
V=n*Vm (Vm=22.4L/mol)
P is gas pressure intensity, single
Position MPa, P are just vehicle initial pressure, and P is vehicle filling process pressure eventually；V is vehicle water capacity, unit m3；V is designated as hydrogen
Fill volume, unit m3；N is the amount of the substance of hydrogen, unit mol；T is system temperature, and unit K, T is just that vehicle is initially warm
Degree, T is vehicle filling process temperature eventually；R is gas constant, and unit is J/ (molK).
The present invention fills pressure, temperature and volume that real-time digital is shown using hydrogen bundled tube container vehicle and calculates public affairs
Formula combines, and realizes the automatic gauge that hydrogen fills volume by program setting, not only reduces human cost, also solve with
Inaccurate problem is measured caused by chance error difference, improves measurement efficiency and accuracy.
Embodiment two
Refering to fig. 1, on the basis of implementing one, the pressure transmitter includes gauge outfit 1, is provided with display screen in the gauge outfit 1
2, the lower end of gauge outfit 1 is provided with buffer 3, and the buffer 3 is internally provided with cushion chamber 4, and the inside of the cushion chamber 4 is set
It is equipped with buffering ball 5, several cushion holes 6 are provided in the buffering ball 5, the cushion hole 6 on buffering ball 5 plays point high-pressure fluid
Effect is dissipated, so that gentle pressure, extends service using life, the bottom of the buffer 3 is provided with connecting tube 7, the company
The lower end of adapter tube 7 is provided with connector 8, and the connecting tube 7 is internally provided with installing frame 9, the inside setting of the installing frame 9
There are several purifying nets 10, the lateral ends of installing frame 9 stretch out connecting tube 7 and are connected with mounting plate 11, and the mounting plate 11 passes through
Screw 12 is connect with the outer wall of connecting tube 7, can be carried out multi-filtering purification to the impurity in gas, be prevented impurity from entering dress
It sets the interior service life to device to impact, and passes through the setting of installing frame 9 and mounting plate 11, so that purifying net 10 is installed
Convenient disassembly guarantees the effect of purification convenient for repairing cleaning to purifying net 10.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of hydrogen bundled tube container vehicle fills volume automatic gauge method, including hydrogen fill the upper teletransmission pressure of row with
Thermometer metering units, hydrogen calculation formula assembled unit, which is characterized in that the hydrogen fills the upper teletransmission pressure of row and temperature
Table metering units include pressure transmitter, temperature transmitter, and pressure transmitter is used to come in the row of filling through diaphragm type hydrogen
Gas after compressor pressure-raising carries out pressure measurement, and temperature transmitter is used to come in the row of filling through diaphragm type hydrogen gas compressor
Gas after pressure-raising carries out temperature measurement；
Hydrogen calculation formula assembled unit is used for the temperature for measuring the pressure value of pressure transmitter measurement and temperature transmitter
Numerical value reaches on microcomputer in real time, fills volume calculation formula using hydrogen and realizes hydrogen bundled tube packaging by program setting
The real time measure of boxcar filling process filling weight.
2. a kind of hydrogen bundled tube container vehicle according to claim 1 fills volume automatic gauge method, feature
It is, the hydrogen fills volume calculation formula are as follows:
PV=mRT/M=nRT,
PV=nRT,
V=n*Vm (Vm=22.4L/mol)
3. a kind of hydrogen bundled tube container vehicle according to claim 2 fills volume automatic gauge method, feature
It is, P is gas pressure intensity, and units MPa, P is just vehicle initial pressure, and P is vehicle filling process pressure eventually；V is the vehicle water capacity
Product, unit m3；V is designated as hydrogen and fills volume, unit m3；N is the amount of the substance of hydrogen, unit mol；T is system temperature, single
Position K, T are just vehicle initial temperature, and T is vehicle filling process temperature eventually；R is gas constant, and unit is J/ (molK).
4. a kind of hydrogen bundled tube container vehicle according to claim 1 or 3 fills volume automatic gauge method, special
Sign is that the pressure transmitter includes gauge outfit (1), is provided with display screen (2) on the gauge outfit (1).
5. a kind of hydrogen bundled tube container vehicle according to claim 4 fills volume automatic gauge method, feature
It is, the lower end of gauge outfit (1) is provided with buffer (3), and the buffer (3) is internally provided with cushion chamber (4), the buffering
Chamber (4) is internally provided with buffering ball (5), is provided with several cushion holes (6) in the buffering ball (5).
6. a kind of hydrogen bundled tube container vehicle according to claim 5 fills volume automatic gauge method, feature
It is, the bottom of the buffer (3) is provided with connecting tube (7), and the lower end of the connecting tube (7) is provided with connector (8).
7. a kind of hydrogen bundled tube container vehicle according to claim 6 fills volume automatic gauge method, feature
It is, the connecting tube (7) is internally provided with installing frame (9), and the installing frame (9) is internally provided with several purifying nets
(10), the lateral ends of installing frame (9) stretch out connecting tube (7) and are connected with mounting plate (11), and the mounting plate (11) passes through spiral shell
Silk (12) is connect with the outer wall of connecting tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211503.6A CN109798441B (en) | 2019-03-20 | 2019-03-20 | Hydrogen tube bundle type container vehicle filling volume automatic metering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211503.6A CN109798441B (en) | 2019-03-20 | 2019-03-20 | Hydrogen tube bundle type container vehicle filling volume automatic metering method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109798441A true CN109798441A (en) | 2019-05-24 |
| CN109798441B CN109798441B (en) | 2021-08-20 |
Family
ID=66563733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211503.6A Active CN109798441B (en) | 2019-03-20 | 2019-03-20 | Hydrogen tube bundle type container vehicle filling volume automatic metering method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109798441B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539337A (en) * | 2019-09-20 | 2021-03-23 | 中国石油化工股份有限公司 | Model selection method for high-pressure tube bundle vehicle hydrogen supply station equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0936450A1 (en) * | 1998-01-20 | 1999-08-18 | Maschinenfabrik Sulzer-Burckhardt AG | Device for determining the mass throughput of a gas |
| US20070174016A1 (en) * | 2006-01-26 | 2007-07-26 | Mks Instruments, Inc. | Compensation for thermal siphoning in mass flow controllers |
| CN103335682A (en) * | 2013-07-15 | 2013-10-02 | 成都千嘉科技有限公司 | Measuring method for gas flow of natural gas |
| CN103542904A (en) * | 2013-10-29 | 2014-01-29 | 成都千嘉科技有限公司 | Fuel gas metering method and device based on energy metering |
| CN104654007A (en) * | 2015-03-16 | 2015-05-27 | 西北工业大学 | Ethylene supply device and flow measuring method thereof |
| KR20160023048A (en) * | 2014-08-21 | 2016-03-03 | 주식회사 엔박 | energy displayed gas meter for familly use and the using gas measuring method |
| CN206440420U (en) * | 2017-01-23 | 2017-08-25 | 中国石油化工股份有限公司胜利油田分公司 | A kind of Portable pressure transmitter transmitted based on gas pressure |
| CN206832403U (en) * | 2017-05-03 | 2018-01-02 | 中国石油天然气股份有限公司 | A kind of pressure ga(u)ge damper |
| CN208350147U (en) * | 2018-05-31 | 2019-01-08 | 南京金昇能源科技股份有限公司 | A kind of computer metering gas flow meter |
-
2019
- 2019-03-20 CN CN201910211503.6A patent/CN109798441B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0936450A1 (en) * | 1998-01-20 | 1999-08-18 | Maschinenfabrik Sulzer-Burckhardt AG | Device for determining the mass throughput of a gas |
| US20070174016A1 (en) * | 2006-01-26 | 2007-07-26 | Mks Instruments, Inc. | Compensation for thermal siphoning in mass flow controllers |
| CN103335682A (en) * | 2013-07-15 | 2013-10-02 | 成都千嘉科技有限公司 | Measuring method for gas flow of natural gas |
| CN103542904A (en) * | 2013-10-29 | 2014-01-29 | 成都千嘉科技有限公司 | Fuel gas metering method and device based on energy metering |
| KR20160023048A (en) * | 2014-08-21 | 2016-03-03 | 주식회사 엔박 | energy displayed gas meter for familly use and the using gas measuring method |
| CN104654007A (en) * | 2015-03-16 | 2015-05-27 | 西北工业大学 | Ethylene supply device and flow measuring method thereof |
| CN206440420U (en) * | 2017-01-23 | 2017-08-25 | 中国石油化工股份有限公司胜利油田分公司 | A kind of Portable pressure transmitter transmitted based on gas pressure |
| CN206832403U (en) * | 2017-05-03 | 2018-01-02 | 中国石油天然气股份有限公司 | A kind of pressure ga(u)ge damper |
| CN208350147U (en) * | 2018-05-31 | 2019-01-08 | 南京金昇能源科技股份有限公司 | A kind of computer metering gas flow meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539337A (en) * | 2019-09-20 | 2021-03-23 | 中国石油化工股份有限公司 | Model selection method for high-pressure tube bundle vehicle hydrogen supply station equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109798441B (en) | 2021-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105784076B (en) | A kind of amount for demarcating horizontal metal tank volume enters to measure double caliberating devices and method | |
| CN102252797A (en) | U-shaped pipe pressure meter and pressure measurement method thereof | |
| CN109798441A (en) | A kind of hydrogen bundled tube container vehicle fills volume automatic gauge method | |
| CN213808634U (en) | Shockproof instrument and meter device | |
| CN110702333A (en) | Liquid-cooling radiating circuit board air tightness detection liquid-filling and gas-filling protection comprehensive equipment | |
| CN101498793B (en) | Rainfall amount calibration device | |
| CN206192571U (en) | Type of falling U pipe differential gauge | |
| CN209820589U (en) | Liquid flowmeter check out test set | |
| CN116124256A (en) | Error detection and calibration method, apparatus and medium for gas flowmeter | |
| RU2005114602A (en) | METHOD FOR GRADING GAS FLOW METERS AND DEVICE FOR ITS IMPLEMENTATION | |
| CN204902926U (en) | Cryogenic liquids reservoir capacity detection device | |
| RU2364842C1 (en) | Method for calibration of gas flow metre and device for its realisation | |
| CN102052949B (en) | Digital display standard metal measuring apparatus for continuous measurement | |
| CN106767358A (en) | The measurement apparatus and measuring method of unsaturated soil consolidation deformation amount and displacement | |
| CN201527293U (en) | Digital display continuous measurement standard metal meter | |
| CN215555994U (en) | Medicament use monitoring device | |
| CN207144510U (en) | A kind of architectural engineering horizontal calibrator | |
| CN206387373U (en) | The measurement apparatus of unsaturated soil consolidation deformation amount and displacement | |
| CN207540930U (en) | Liquid-propellant rocket engine gel viscosity field calibration measuring system | |
| CN216159992U (en) | Calibration device of fluid metering instrument | |
| CN206695877U (en) | A kind of water meter fully-automatic laser gathers checking table | |
| CN214471216U (en) | Tanker aircraft examination metering tank | |
| CN110291374B (en) | Water tightness testing device | |
| CN213189819U (en) | Perfusion liquid statistical system | |
| CN220649633U (en) | Soap film flowmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |